package main

import (
	"fmt"
)

func main() {
	println(fibonacci2(25))
	ints:= make(chan int)
	fmt.Printf("%T ",ints)
}

func fibonacci2(num int) int {
	x,y:=0,1
	for i := 0; i < num; i++ {
		x,y=y,x+y
		fmt.Println(x,y)
	}
	return y
}
